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US 2022/0250084 A1Published application
Grinding plant
AssigneeCertech S.P.A. A Socio Unico
InventorVALTER PALLADINI
Life of this patent
Estimating the term…
Abstract
A grinding plant, comprising: a first mill (10), arranged to grind a product having a greater grain size, provided with an inlet (11) and an outlet (12); a second mill (20), arranged to grind the product to a smaller grain size, provided with an inlet (21) and an outlet (22); wherein the product in outlet from the first mill (10) is fed to the second mill (20). The plant further comprises a screen (30), interposed between the two mills (10, 20).
Claims6
A grinding plant, comprising:
- a first mill (10), arranged to grind a product having a greater grain size, provided with an inlet (11) and an outlet (12);
- a second mill (20), arranged to grind the product to a smaller grain size, provided with an inlet (21) and an outlet (22);
- wherein the product in outlet from the first mill (10) is fed to the second mill (20);
- characterised in that:
- it comprises a screen (30), provided with an inlet (31) and two outlets (32, 33), wherein a first outlet (32) receives the screened product and a second outlet (33) receives the non-screened product the inlet (31);
- the inlet opening (31) of the screen (30) is connected to the outlet (12) of the first mill (10);
- the first outlet (32) of the screen (30) is connected to the inlet (21) of the second mill (20);
- the second outlet (33) of the screen (30) is connected to the inlet (11) of the first mill (10).
5 more elements
Dependencies are inferred from the claim text.